Mitsubishi Electric MUZ-LN35VGHZ Service Manual page 21

MUZ-LN50VGHZ
Correction of Cooling capacity
1.5
1.0
0.5
0.0
0 50
The operational frequency
of compressor (Hz)
9-3. HOW TO OPERATE FIXED-FREQUENCY OPERATION
<Test run operation>
1. Press EMERGENCY OPERATION switch to start COOL or HEAT mode (COOL: Press once, HEAT: Press twice).
2. Test run operation starts and continues to operate for 30 minutes.
3. Compressor operates at rated frequency in COOL mode or 58 Hz in HEAT mode.
4. Indoor fan operates at High speed.
5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts (operation frequency of compressor varies).
6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on
remote controller.
OBH768B
Correction of Cooling input
2.0
1.5
1.0
0.5
0.0
0 50
100
The operational frequency
of compressor (Hz)
Correction of Heating capacity
2.0
1.5
1.0
0.5
0.0
100 0 50 100
The operational frequency
of compressor (Hz)
21
Correction of Heating input
2.5
2.0
1.5
1.0
0.5
0.0
150 0 50 100
The operational frequency
of compressor (Hz)
150